Friday, August 21, 2026

Why "AI" is Not Like the Internet or Dot-Com Bubble

For some of us, analogies between the internet bubble around the turn of the century and a potential AI bubble often emphasize excesses of investment, but also questionable accounting practices and, in a few notable cases, outright fraud (Enron, Worldcom). 


If the basic AI market danger can be stated as overvaluation leading to overinvestment, creating financial stress that encourages aggressive accounting that then slips over to illegal actions, the main danger right now is still overinvestment. 


But accounting assumptions seem to raise some issues.


At least some observers of the high-performance computing industry and neocloud providers worry about possible financial excesses such as off-balance-sheet financing of graphics processing units; infrastructure overinvestment; circular financing and GPU depreciation assumptions. 


The legitimate concern is that demand will not ultimately support the supply, leading to a bubble collapse of firms and significant financial losses for investors. 


But accounting assumptions are among the contributing issues. The concern is that what is lawful might not be wise, at scale. 


But there might be some new information on GPU useful lives that allays some of the concern. Secondary market values of Nvidia H100 GPUs, an older generation, seem to be quite strong. 


NVIDIA H100 GPU prices in 2026 suggest that the cost of refurbished units is in the mid-80-percent range of new units. 


That is a  narrower discount than buyers expect from the refurbished category, where 30- to 50-percent discounts are typical. 


A mid-80-percent floor on a three-year-old accelerator suggests demand is strong enough that even second-hand units hold most of their value.


Older GPUs remain useful for operations other than frontier model operations. Even if the highest value for the latest generation of chips is to support frontier language model training, inference operations can still use older GPUs. Beyond that, many batch operations can be completed using processors that are five to six years old. 


So depreciation schedules embodying assumptions about six-year useful life are not an accounting trick. 


There are other users of such devices and chips as well. 


Still, there is some evidence that used GPU prices for the latest generations might depreciate faster than did older generations, as new generations are released faster.  


All that matters because depreciation assumptions bear directly on reported profits. 


If a GPU's true economic life is three years but that asset is depreciated over six years, the company understates depreciation expense and also overstates net income for years one to three.


It also then will take an accelerated depreciation later, which lowers reported income. 


Secondary market values for H100s seem to provide reassuring evidence that a six-year deprecation schedule is grounded in reality, and does not distort earnings. 


Still, some might worry about Enron-style excesses, but Enron’s accounting practices were not simply unwise, but unlawful. The same might be said of Worldcom.


Still, the main problems with the dot-com bubble relate to mistaken assumptions about demand, and subsequent oversupply. 


Question

Dot-com/Enron-era warning

AI equivalent

Is demand real?

Internet traffic was real, but forecasts became extreme

AI usage is clearly real—but is ultimate willingness to pay keeping pace with compute investment?

Does revenue come from outside the ecosystem?

Telecom companies sometimes effectively sold capacity to companies whose own economics depended on the same boom

Are AI companies buying from each other in ways that make industry revenue look larger than end-user demand?

Is infrastructure earning its cost of capital?

Fiber existed, but often couldn't generate adequate returns

Are GPUs/data centers/power assets generating sufficient cash flow over their useful lives?

Are accounting profits turning into cash?

Enron's mark-to-market profits could precede cash realization

Are AI-related profits accompanied by operating cash flow?

Are assets fairly valued?

Enron used models to value difficult-to-price assets

Are assumptions about GPU useful lives, residual values, utilization and AI infrastructure returns realistic?

Where is the debt?

Enron obscured liabilities through SPEs

Are AI infrastructure obligations sitting on balance sheets or in partnerships/project-finance structures?

Who ultimately bears the risk?

Financial structures redistributed risk

Who owns the downside if AI demand disappoints—AI developers, hyperscalers, chip companies, landlords, lenders or investors?

Is growth organic?

Acquisition and financial engineering could sustain reported growth

Are customers independently generating AI revenue, or is capital circulating among AI companies?

What happens if growth slows?

Small reductions in demand could make enormous infrastructure investments uneconomic

What happens if inference demand grows 30% instead of 100%?

Does valuation require perfection?

Dot-com valuations incorporated extraordinary future growth

What assumptions about revenue, margins and AI productivity are embedded in today's valuations?


To be sure, one resonant concern is the use of special purpose vehicles to move capital investment off balance sheets. 


To be fair, other capital-intensive industries, such as airlines, have used SPVs to finance aircraft. Power utilities use them for power plants. 


But it’s an area of concern. 


Circular transactions between value chain participants also are familiar issues. When the same $100 billion can show up as a chipmaker's revenue, a lab's funding, and a cloud's backlog, actual demand can be obscured.


On the other hand, Enron and Worldcom were guilty of outright fraud. Enron's core energy-trading business was dependent on accounting assumptions and actions. 


Nvidia, Microsoft, Amazon, Alphabet, and Meta have enormous real, profitable, non-AI-dependent businesses generating current cash flow.


The hyperscalers are unlikely to be in danger of an Enron-style collapse. But some neocloud providers without the existing cash flow and profits from other lines of business are at greater risk.

And that is why depreciation assumptions matter, especially for neocloud providers. 


But again, those assumptions ultimately matter only if demand does not develop as many expect. Yes, there are timing issues. 


Ideally, revenue scales in line with investment.


But it is ultimate demand that matters most, even if gross investment levels and payback timing also matter. 


Wednesday, August 19, 2026

AI "Luddite" Concern is About Money, Not Technology

Perhaps we should not be surprised that polls show young people are wary of artificial intelligence, fearing it will take jobs. Such distrust seems a recurring feature of economic and technology history.


Period / technology

Workers or groups affected

Nature of the distrust

What actually happened

1811–1816: mechanized textile looms

English handloom weavers, framework knitters, textile artisans

Luddites destroyed machinery they believed was being used to replace skilled labor and cut wages.

Many traditional textile skills really did decline. The textile industry became increasingly mechanized, although employment did not simply disappear; production and markets expanded. The original Luddite grievances were therefore partly about distribution of income and control over work, not just technology. (National Archives)

Early–mid 1800s: steam power and railroads

Canal workers, coachmen, agricultural workers, some local trades

Railroads were portrayed as dangerous to existing occupations and disruptive to communities and established economic arrangements.

Railroads destroyed or diminished some occupations while creating enormous new industries and occupations. Opposition also reflected land, environmental and social concerns—not simply employment. (DigitalCommons)

Late 1800s–early 1900s: industrial machinery

Skilled craftsmen, factory workers, agricultural laborers

Mechanization was feared to replace skilled human labor with machines and reduce workers to machine tenders.

Industrial productivity exploded. Many occupations disappeared or shrank, but manufacturing employment and entirely new industries expanded for long periods. The nature of work changed dramatically.

1920s–1940s: automatic telephone switching

Telephone operators, predominantly women

Mechanical switching threatened one of the most visible employment opportunities for women.

AT&T automated more than half of the U.S. telephone network between 1920 and 1940, eliminating most operator jobs. Yet research finds that employment among subsequent generations of young women was not reduced overall because new clerical and service occupations expanded. Incumbent operators, however, suffered significantly. (National Bureau of Economic Research)

1940s–1960s: farm mechanization

Agricultural laborers, farmhands

Tractors, combines and other machinery dramatically reduced the need for manual agricultural labor.

Agricultural employment collapsed as productivity soared. Workers moved into manufacturing, construction and services. This is one of the clearest historical examples of technology eliminating an enormous number of jobs while the economy simultaneously became much richer.

1950s–1960s: computers and industrial automation

Factory workers, railroad workers, clerical workers

This produced a remarkably modern debate about “technological unemployment.” Organized labor worried that automation would eliminate entire categories of work.

The concern was serious enough that the Kennedy administration created programs for retraining and adjustment. The U.S. Department of Labor records widespread fear that automation would produce mass permanent unemployment. (U.S. Department of Labor)

1960s: automation in manufacturing

Automobile, steel, railroad and coal workers

Workers saw machines producing more output with fewer people. Kennedy himself warned of “industrial dislocation” and unemployment.

Productivity increased dramatically while employment shifted toward other sectors. But the adjustment was painful and geographically concentrated. Kennedy noted that railroads, coal mines and steel mills could produce more with substantially fewer workers. (JFK Library)

1970s–1990s: ATMs

Bank tellers

It seemed almost inevitable that machines dispensing cash and accepting deposits would eliminate tellers.

Something more interesting happened. ATMs reduced the number of tellers needed per branch, but they also reduced the cost of opening branches. More branches and banking services partly offset the productivity effect. Tellers' work shifted toward customer service and sales. (IMF eLibrary)

1970s–2000s: computers in offices

Typists, secretaries, bookkeepers, clerical workers

Personal computers and office software appeared capable of replacing enormous amounts of routine administrative work.

Many particular occupations contracted sharply, but computers also created entirely new categories of employment. The transformation was nevertheless highly unequal: workers whose skills complemented computers benefited more than those whose tasks were automated.

1990s–2010s: Internet and e-commerce

Retail clerks, travel agents, newspaper workers, postal and publishing workers

The Internet appeared likely to eliminate intermediaries and many traditional information jobs.

Many traditional occupations shrank or changed dramatically. At the same time, software, logistics, digital advertising, e-commerce and online services created new economic activity.

2010s–2020s: AI and generative AI

Writers, programmers, customer-service workers, analysts, designers and other knowledge workers

Unlike earlier automation, AI threatens portions of cognitive and creative work, raising fears that even highly educated workers may become economically redundant.

The outcome is still unsettled. Evidence increasingly suggests that AI can substitute for particular tasks while also increasing productivity and creating new tasks. The important historical question is likely to be how quickly workers and institutions adjust, rather than simply whether AI eliminates jobs.


Ironically, though we habitually assume younger people are digital native and comfortable using technology, they also are not immune from logical concerns about how new technology will reshape job markets. 


If history applies to AI as it has in the past, job tasks and functions are very likely to be disrupted. Some jobs will disappear as well. 


But new jobs will be created. And younger people are likely to be the beneficiaries, compared to older workers. 


Effect

Historical precedent

Likely significance for AI

Some tasks disappear

Virtually every major technological revolution

Very high

Some occupations shrink substantially

Weavers, telephone operators, agricultural workers, typists

High

New occupations and industries emerge

Industrialization, computers, Internet

Very likely, but difficult to predict

Workers displaced today automatically benefit from new jobs tomorrow

Historically not necessarily

Older workers tend not to benefit


A 2026 study by David Autor, Caroline Chin, Anna Salomons and Bryan Seegmiller, for example found that new work is disproportionately performed by younger and more educated workers, even after controlling for occupation, industry and location. 



Study

Technology / setting

What it finds relevant to age

Implication

Autor, Chin, Salomons & Seegmiller (2026), “What Makes New Work Different from More Work?”

U.S. occupational change, 1940–2023

New work is disproportionately performed by younger and more educated workers. New work also carries significant wage premiums that are larger for newer occupations. (National Bureau of Economic Research)

Very strong support for the idea that technological/economic change creates opportunities disproportionately captured by younger workers. NBER study

Deng, Müller, Plümpe & Stegmaier (2024), “Robots, Occupations, and Worker Age”

German manufacturing plants adopting robots

Robot adoption did not reduce employment for an entire age group, but the reinstatement/creation effect was age-biased toward young workers. The authors conclude that young workers benefited most from the new jobs created by robot adoption. (IZA)

Perhaps the closest direct evidence to your proposition: displacement can be occupation-specific while the new employment generated by technology disproportionately favors younger workers. IZA study

Battisti, Dustmann & Schönberg (2023), “Technological and Organizational Change and the Careers of Workers”

German firms and technological/organizational change

Firms often retrain routine workers into more abstract jobs, but older workers are an important exception: technological/organizational change increases their risk of permanently leaving employment and reduces earnings. (IZA)

Strong evidence for an age asymmetry in adjustment: younger/mid-career workers can be retrained into new work more successfully. IZA study

Kogan, Papanikolaou, Schmidt & Seegmiller (2023/2025), “Technology and Labor Displacement”

U.S. patents matched to worker-level administrative data

Labor-saving technologies reduce exposed workers' earnings. Labor-augmenting technologies increase employment, but earnings gains are concentrated among new entrants, while earnings can decline among incumbents—especially older, white-collar and higher-paid workers. (National Bureau of Economic Research)

Very strong evidence for a newcomer-versus-incumbent effect. Technology can create opportunities while simultaneously eroding the value of incumbent expertise. NBER study

Kogan et al. (2021/22), “Technology, Vintage-Specific Human Capital, and Labor Displacement”

U.S. patents, occupations and worker earnings

Workers exposed to technologies that make their existing skills obsolete suffer displacement or weaker earnings growth. The authors explicitly emphasize vintage-specific human capital. (National Bureau of Economic Research)

Provides the theoretical mechanism: experience can become a liability when it is tied to an obsolete technological vintage. NBER study

Barth, Davis, Freeman & McElheran (2020), “Twisting the Demand Curve”

U.S. firms' software investment

Software investment raises earnings, but the effect declines after age 50 and is approximately zero after age 65; conventional equipment investment does not show the same age pattern. (National Bureau of Economic Research)

Evidence that digital technology can have an age-gradient in its wage effects. NBER study

Bartel & Sicherman (1993), “Technological Change and the Careers of Older Workers”

35 U.S. industries

Expected technological change induces more training and later retirement, but an unexpected increase in technological change causes older workers to retire earlier, apparently because retraining becomes less attractive. (National Bureau of Economic Research)

Direct historical evidence that unexpected technological disruption can cause older workers to exit rather than retrain. NBER study

Braxton & Taska (2023), “Technological Change and the Consequences of Job Loss”

U.S. occupational skills and displaced workers

Technological change explains about 45% of the decline in earnings following job loss. Workers who lack the new skills move to occupations where their remaining skills command lower wages. (American Economic Association)

Strong evidence for your second proposition: replacement employment can be less lucrative, even when workers remain employed. American Economic Review study

Love & Torrence (1989), “The Impact of Worker Age on Unemployment and Earnings After Plant Closings”

Older vs. younger displaced U.S. workers

Workers 55+ had a median unemployment duration of 27 weeks versus 13 weeks for workers under 45, and older workers subsequently earned less. (PubMed)

Older workers have historically had more difficulty converting displacement into equivalent new employment.

2001 Journal of Socio-Economics study, “Age bias in worker displacement”

U.S. displaced workers

Older displaced workers had higher pre-displacement wages but suffered greater earnings losses than younger displaced workers. (ScienceDirect)

Particularly relevant to the idea that an older worker may be unable to reproduce the economic value of a lost job.

Hudomiet & Willis (2021), “Computerization, Obsolescence, and the Length of Working Life”

U.S. computerization, 1984–2017

Older workers initially adopted computers later than younger workers, creating a temporary knowledge gap; computer use eventually converged. (National Bureau of Economic Research)

Suggests that the problem is not an inherent inability of older workers to learn technology; the timing of adaptation matters. NBER study


The point: fear of new technology impact on job prospects is an old story. What seems unusual today is just that the most-technologically-adept generations are those who now fear the implications AI has for jobs, even if they are most likely to get new jobs created by AI.


Why "AI" is Not Like the Internet or Dot-Com Bubble

For some of us, analogies between the internet bubble around the turn of the century and a potential AI bubble often emphasize excesses of i...